7
INFORMATION FOR DISASSEMBLY
EN 86
7.11.3 Cylinder head
Important
•
Wait for the engine to reach ambient temperatur
e
b
efore to remove the head in order to prevent
deforming.
•
The cylinder head fastening bolts M must be
replaced every time they are disassembled.
1.
Undo the bolts M.
2.
Remove the cylinder head N.
I
mportant
• Only use the eyebolts
AE
installed by
KOHLER
to move
the cylinder head
Q.
3. Remove the head gasket P.
Fig 7.34
7.11.3.1 Valves ( )
1.
Mount the tool ST_07 on the head Q fixing it o
n
on
e of the holes for fixing the rocker arm cover.
NOTE: change the fixing hole according to th
e
p
osition of the valves to be removed.
2.
Position the tool striker ST_07 on the valve
concerned as shown in the figure.
3.
Push the lever of the tool ST_07 downwards, in
order to lower the valve plates S in the direction of
the arrow T, using a magnet, remove the cotters U.
NOTE: repeat all the operations for all the valves
concerned.
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